Disassembly and Assembly
Laser 1000/1500 Service Manual
3.2.3.10
Fusing Unit Disassembly
This section describes the removing the paper exit sensor, heater lamp, cleaning, lower fusing roller,
and upper fusing roller.
1.
Remove the fusing unit. (Refer to Section 3.2.3.9.)
2. Remove the paper exit sensor.
3. Remove 2
CC
screws
x
6) for the side covers, and remove the side covers.
Do not touch the glass surface of the lamp with your bare hands.
I
4. Remove 2 CC screws
x
6) on the heater lamp support plate, and remove the heater lamp
support plate.
5. Remove the heater lamp.
Paper
Exit Sensor
CC
X
6)
CC
6)
L
Figure 3-19. Disassembling the Fusing Unit -1
Be careful not to scratch the surface of the upper
roller.
6. Remove 2 CC screws
x
6) on the guide plate, and remove the guide plate.
7. Remove 2 springs and 2 bushings on the cleaning roller, and remove the cleaning roller.
8. Remove 2 springs and 2 bushings on the lower fusing roller, and remove the lower fusing
roller.
9. Remove 2 C-rings and 2 bushings on the upper fusing roller, and remove the upper fusing
roller.
CC
X
6)— ,
Lower
Fusing
7
A
\
+
.
CC
Guide Plate
/
Cleaning
Roller
.
Figure 3-20. Disassembling the Fusing Unit -2
3-16
Rev. A